shakeupmylove's manga / #Friends to lovers(3)

multiple stories involving a guy "hating" his older brother's friend bc he's suddenly cold towards him, but finding out it's bc of a condition that he has. if he's touched he gets horny and it is the younger brother's fault for awakening such condition. then there is the older brother and his other best friend, this friend being in love with the brother and confessing. they a more normal way of going about their relationship.

became friends and high school and drifted apart in college only to be reunited after in the hometown. one of them only dates straight guys as a means to replace the other who he thinks is straight. the 'straight' one is pretending to be straight to get the other to fall in love with him.